叉车充电区设计(林德)

上传人:bei****lei 文档编号:250629653 上传时间:2024-11-03 格式:PPT 页数:34 大小:5.04MB
返回 下载 相关 举报
叉车充电区设计(林德)_第1页
第1页 / 共34页
叉车充电区设计(林德)_第2页
第2页 / 共34页
叉车充电区设计(林德)_第3页
第3页 / 共34页
点击查看更多>>
资源描述
Linde Material Handling,林德叉车,Klicken Sie, um die Formate des Vorlagentextes zu bearbeiten,Zweite Ebene,Dritte Ebene,Vierte Ebene,Fnfte Ebene,*,*,Klicken Sie, um das Titelformat zu bearbeiten,Linde Material Handling,林德叉车,Klicken Sie, um die Formate des Vorlagentextes zu bearbeiten,Zweite Ebene,Dritte Ebene,Vierte Ebene,Fnfte Ebene,*,*,Klicken Sie, um das Titelformat zu bearbeiten,RS PM Dept,.,雪铁龙充电房设计方案,PSA Group Charging Room Proposal,2024/11/3,2,目录,Brochure,1.,充电间基本参数及方案,Charge room basic data,and,Plane Layout,1.1,冲压车间充电方案介绍,Stamping,Charge room,Introduction,1.2,发动机车间充电方案介绍,Power Train Charge room,Introduction,1.3,总装车间充电房方案介绍,Assembly,Charge room,Introduction,1.3a,总装南车间充电房方案介绍,South Assembly,Charge room,Introduction,1.3b,总装东充充电电方案介绍,East Assembly,Charge room,Introduction,2.,充电房设计相关标准及其他配置,Charging stations design requirement and other configuration,3.,充电房案例,Charger room,s,example,2024/11/3,3,用途,Usage,充电间主要用于给电池充电及存放电池,以及进行电池维护和保养,同时内部有加液装置、洗眼池和消防设施。,Charging Room is mainly used to charge, storage and maintenance the batteries. Inside the room, also would equipped with adding liquid advice, eye washing pool and fire-fighting facilities.,v,说明,Basic Data,1、叉车型号,Forklift Type:,3吨电动平衡重式叉车 3,T Electric Forklift Trucks E30S X 8 units,6,吨电动平衡重式叉车 6,T Electric Forklift Trucks,X 2,units,2、充电机型号,Charger Type:,DELONG D80/80P(E30S),3、电池型号,Battery Type:,80 V / 575 Ah (E30S),注意:因无法获得,6,吨电动平衡重叉车的电池型号及充电器型号,暂以,E30S,电池代替,1.1.1 冲压车间充电间基本情况,1.1.1,Stamping,Charge room basic data,2024/11/3,4,叉车电池及配套充电器参数表,Forklift Battery & Charger Technical Data,1.1.2 叉车,电池及充电器参数,表,冲压车间,1.1.2,Battery & Charger performance,车型,Forklift Type,电池,Battery,充电器,Charger,电池容量,(V/AH),电池尺寸,Battery Size,(a2xb2xh2)(mm),重量,Service Weight (kg),充电器外接电源及功率,Mains Current & Power Rating,充电器尺寸,Charger Size,(WxDxH) (mm),重量,Service Weight(kg),数量,Units,(,个,),E30S,80v575AH,852*1026*627,1458,380V,575*530*690,96,10,14.4D,10 KW,1,2,3,4,5,6,7,8,9,Stamping Charging Room,2024/11/3,5,1.1.3 冲压车间整体平面规划图,1.1.3,Stamping Plane Layout,充电机,Charger,备注,Remarks:,蓄电池加水设备,Adding liquid device,洗眼池,Eyes washing pool,平衡重叉车电池充电位,Battery,水槽,Drain,Forklift,Forklift,Hoisting Battery Area,10,2024/11/3,6,1.1.,4,冲压车间整体立体图,1.1.4 Stamping Plane Layout,(,3D),充电间内靠墙侧充电机挂墙摆置,电池可放置在托盘上。,Chargers can hang on the wall, and the batteries put on the pallets.,充电方式:备用电池连接充电机充电;电池充电完成后,采用吊装方式对叉车进行更换电池。,Charging way: After the spare battery charging off, using the forklift to hoist the battery.,可根据仓库的情况在充电区域设置洗眼池和蓄电池加水位。,It can adjust the eyes washing pool and adding liquid location flexible base on the charging rooms space.,充电机,Charging,电池 48,V Battery,2024/11/3,7,1.2.1,发动机车间,充电间基本情况,1.2.1,Power Train,Charge room basic data,用途,Usage,充电间主要用于给电池充电及存放电池,以及进行电池维护和保养,同时内部有加液装置、洗眼池和消防设施。,Charging Room is mainly used to charge, storage and maintenance the batteries. Inside the room, also would equipped with adding liquid advice, eye washing pool and fire-fighting facilities.,说明,Basic Data,1、叉车型号,Forklift Type:,电动平衡重式叉车,Electric Forklift Trucks: E16C X 3 units, E30S X 2 units, E50 X 1 unit,6,吨电动牵引叉车 6,T Electric Towing Trucks:,P60Z X 2,units,电动托盘堆垛&搬运叉车,Electric Pallet Transport & Stacking Forklift: T20 X 1 unit, L16 X 1 unit,高位拣选车,High-level Order-picking Forklift: V12 X 1 unit,2、充电机型号,Charger Type:,DELONG D80/80P(E30S), D48/80P(E16C/V12), D80P/125P(E50), E24/40P(L16),E24/30P(T20),3、电池型号,Battery Type:,80V/575 Ah (E30S), 48V/575AH(E16C),80V/840AH(E50),48V/345AH,(,P60Z),24V/230AH(T20), 24V270AH(L16), 48V/560AH(V12),2024/11/3,8,1.2.2,发动机车间,叉车电池及充电器参数表,1.2.2,Battery & Charger performance,叉车电池及配套充电器参数表,Forklift Battery & Charger Technical Data,车型,Forklift Type,电池,Battery,充电器,Charger,电池容量,(V/AH),电池尺寸,Battery Size,(a2xb2xh2)(mm),重量,Service Weight (kg),充电器外接电源及功率,Mains Current & Power Rating,充电器尺寸,Charger Size,(WxDxH) (mm),重量,Service Weight(kg),数量,Units,(,个,),E16C,48v575AH,830*630*627,856,380V,690*575*440,79,3,8.6 D,6 KW,E30S,80v575AH,852*1026*627,1458,380V,575*530*690,96,2,14.4D,10 KW,E50,80v840AH,1028*999*784,2178,380V,690*575*530,136,1,22.0 D,15.2 KW,P60Z,48V330AH,830*414*627,560,380V,690*575*440,71,2,14.4D,10 KW,T20,24V220AH,624*212*627,212,220V,260*410*260,21,1,4.7 E,1.1 KW,L16,24v270AH,624*284*627,243,220V,260*410*260,25,1,6.5 E,1.5 KW,V12,48v560AH,830*630*627,856,380V,690*575*440,79,1,8.6 D,6 KW,Forklift,Forklift,Hoisting Battery Area,2024/11/3,9,1.2.3,发动,机车,间,整体平面规划图,1.2.3,Power Train Charge Room Plane Layout,洗眼池,Eyes Washing Pool,备注,Remark:,充电机,Charger,平衡重叉车充电位,E trucks battery,仓储叉车电池位,Warehouse trucks battery,蓄电池加水设备,Adding liquid device,水槽,Drain,充电间内靠墙侧充电机挂墙摆置,电池可放置在托盘上。,Chargers can hang on the wall, and the batteries put on the pallets.,充电方式:备用电池连接充电机充电;电池充电完成后,采用吊装方式对叉车进行更换电池。,Charging way: After the spare battery charging off, using the forklift to hoist the battery.,可根据仓库的情况在充电区域设置洗眼池和蓄电池加水位。,It can adjust the eyes washing pool and adding liquid location flexible base on the charging rooms space.,2024/11/3,10,1.,2,.,4,发动机车间整体立体图,1.2.4 Power Train Charging Room Plane Layout,(,3D),充电机,Charging,平衡重叉车电池,E Trucks Battery,仓储叉车电池,Warehouse Trucks Battery,2024/11/3,11,1.,3,.1,总装,车间充电间基本情况,1.3.1 Assembly,Charge room basic data,用途,Usage,充电间主要用于给电池充电及存放电池,以及进行电池维护和保养,同时内部有加液装置、洗眼池和消防设施。,Charging Room is mainly used to charge, storage and maintenance the batteries. Inside the room, also would equipped with adding liquid advice, eye washing pool and fire-fighting facilities.,说明,Basic Data,1、叉车型号,Forklift Type:,电动平衡重式叉车,Electric Forklift Trucks: E20P X 26 units, E30S X 45 units, E50 X 10 unit,5,吨电动牵引叉车,5T Electric Towing Trucks:,P50C X 89,units,2、充电机型号,Charger Type:,DELONG D48/100P(E20P), D80/80P(E30S), D80P/125P(E50), E24/45P(P50C),3、电池型号,Battery Type:,48V/700AH(E20P),80V/575 Ah (E30S), 80V/840AH(E50),24V/330AH,(,P50C),2024/11/3,12,1.,3,.,2,总装车间,叉车电池及充电器参数表,1.3.2 Assembly Room,Battery & Charger performance,车型,Forklift Type,电池,Battery,充电器,Charger,电池容量,(V/AH),电池尺寸,Battery Size,(a2xb2xh2)(mm),重量,Service Weight (kg),充电器外接电源及功率,Mains Current & Power Rating,充电器尺寸,Charger Size,(WxDxH) (mm),重量,Service Weight(kg),数量,Units,(,个,),E20,48v700AH,835*634*784,1118,380V,690*575*440,79,26,10.6 D,7.4 KW,E30S,80v575AH,852*1026*627,1458,380V,575*530*690,96,45,14.4D,10 KW,E50,80v840AH,1028*999*784,2178,380V,690*575*530,136,10,22.0 D,15.2 KW,P50C,24V330AH,624*284*627,287,380V,410*260*260,26,89,7.0E,1.6 KW,叉车电池及配套充电器参数表,Forklift Battery & Charger Technical Data,Forklift,Forklift,Hoisting Battery Area,2024/11/3,13,1.3.3A,整体平面规划图,总装南车间,1.3.3A Charge Room Plane LayoutSouth Assembly Room,洗眼池,Eyes Washing Pool,蓄电池加水设备,Adding liquid device,备注,Remark:,3,吨电动平衡重叉车 充电机,3t E trucks Charger,3,吨电动平衡重叉车充电位,x 16,个,3t E trucks battery x 16,牵引车叉车电池位,x 52,个,Tow Tractors battery x 52,2,吨电动平衡重叉车 电池位,x 26,个,2t E trucks battery x 26,水槽,Drain,2024/11/3,14,1.3.4A,整体立体规划图,总装南车间,1.3.4A Charge Room Plane Layout(3D)South Assembly Room,充电间内靠墙侧充电机挂墙摆置,电池可放置在托盘上。,Chargers can hang on the wall, and the batteries put on the pallets.,充电方式:备用电池连接充电机充电;电池充电完成后,采用吊装方式对叉车进行更换电池。,Charging way: After the spare battery charging off, using the forklift to hoist the battery.,可根据仓库的情况在充电区域设置洗眼池和蓄电池加水位。,It can adjust the eyes washing pool and adding liquid location flexible base on the charging rooms space.,充电机,Charging,3,吨电车电池,3t,E trucks battery,牵引车叉车电池,Tow Tractors battery,2,吨电车电池,2t,E trucks battery,Forklift,Forklift,Hoisting Battery Area,2024/11/3,15,1.3.3B,整体平面规划图,总装东车间,1.3.3B Charge Room Plane LayoutEast Assembly Room,洗眼池,Eyes Washing Pool,蓄电池加水设备,Adding liquid device,备注,Remark:,牵引车叉车电池位,x 37,个,Tow Tractors battery x 37,5,吨电动平衡重叉车 电池位,x 10,个,5t E trucks battery x 10,3,吨电动平衡重叉车 电池位,x 12,个,3t E trucks battery x 12,3,吨电动平衡重叉车充电位,x 17,个,3t E trucks battery x 17,2024/11/3,16,1.3.4B,整体立体规划图,总装东车间,1.3.4B Charge Room Plane Layout(3D)East Assembly Room,充电间内靠墙侧充电机也可挂墙摆置,电池放置在托盘上。,Chargers can hang on the wall, and the batteries put on the pallets.,充电方式:备用电池连接充电机充电;电池充电完成后,采用吊装方式对叉车进行更换电池。,Charging way: After the spare battery charging off, using the forklift to hoist the battery.,可根据仓库的情况在充电区域设置洗眼池和蓄电池加水位。,It can adjust the eyes washing pool and adding liquid location flexible base on the charging rooms space.,充电机,Charging,5,吨电车电池,5t,E trucks battery,牵引车叉车电池,Tow Tractors battery,3,吨电车电池,3t,E trucks battery,2024/11/3,17,1.,4,.1,焊装车间,充电间基本情况,1.4.1,Welding workshop,Charge room basic data,用途,Usage,充电间主要用于给电池充电及存放电池,以及进行电池维护和保养,同时内部有加液装置、洗眼池和消防设施。,Charging Room is mainly used to charge, storage and maintenance the batteries. Inside the room, also would equipped with adding liquid advice, eye washing pool and fire-fighting facilities.,说明,Basic Data,1、叉车型号,Forklift Type:,电动平衡重式叉车,Electric Forklift Trucks: E30S X 36 units,5,吨电动牵引叉车,5T Electric Towing Trucks:,P50C X 30,units,2、充电机型号,Charger Type:,DELONG D80/80P(E30S), E24/45P(P50C),3、电池型号,Battery Type:,80V/575 Ah (E30S), 24V/330AH,(,P50C),2024/11/3,18,1.,4,.,2,焊装车间,电池及充电器参数表,1.4.2,Welding workshop,Battery & Charger performance,车型,Forklift Type,电池,Battery,充电器,Charger,电池容量,(V/AH),电池尺寸,Battery Size,(a2xb2xh2)(mm),重量,Service Weight (kg),充电器外接电源及功率,Mains Current & Power Rating,充电器尺寸,Charger Size,(WxDxH) (mm),重量,Service Weight(kg),数量,Units,(,个,),E30S,80v575AH,852*1026*627,1458,380V,575*530*690,96,36,14.4D,10 KW,P50C,24V330AH,624*284*627,287,380V,410*260*260,26,30,7.0E,1.6 KW,叉车电池及配套充电器参数表,Forklift Battery & Charger Technical Data,Forklift,Forklift,2024/11/3,19,1.4.3,整体平面规划图,焊装车间,1.4.3 Charge Room Plane Layout,Welding workshop,蓄电池加水设备,Adding liquid device,充电机,Charger,3,吨电动平衡重叉车充电位,x 36,个,3t E trucks battery x 36,牵引车叉车电池,x 22,个,Tow Tractors battery x 22,洗眼池,Eyes Washing Pool,牵引车叉车电池位,x 8,个,Tow Tractors battery x 8,2024/11/3,20,1.4.4,整体立体规划图,焊装车间,1.4.4 Charge Room Plane Layout(3D),Welding workshop,充电间内靠墙侧充电机也可挂墙摆置,电池放置在托盘上。,Chargers can hang on the wall, and the batteries put on the pallets.,充电方式:备用电池连接充电机充电;电池充电完成后,采用吊装方式对叉车进行更换电池。,Charging way: After the spare battery charging off, using the forklift to hoist the battery.,可根据仓库的情况在充电区域设置洗眼池和蓄电池加水位。,It can adjust the eyes washing pool and adding liquid location flexible base on the charging rooms space.,充电机,Charging,牵引车叉车电池,Tow Tractors battery,3,吨电车电池,3t,E trucks battery,2024/11/3,21,2.1,地板要求,2.1,Floor conditions,地板上应该盖有一 层防酸材料,The floor should be covered with an acid resistant material:,压强 8,N/mm Pressure solidity 8 N/mm,抗酸腐蚀,抗硫酸,H,2,SO,4,(50%) Acid solidity against H,2,SO,4,(50%),泄漏电阻,10,8,ohm Divert resistance,100,kohm Isolation resistance 100 kohm,墙,Walls,泄漏电阻 10,8,ohm (,电池周围,1.5,m,),Divert resistance100,kohm (,电池周围,1.5,m,),Isolation resistance100 kohm (only around the place of the batteries (1,.,5m),屋顶,Roofs,抗酸腐蚀抗硫酸,t H,2,SO,4,(50%),Acid solidity against H,2,SO,4,(50%),地板必须有一个最小,0.25,m,3,坑,其周围斜度为1% 。,The floor must have a Gradient of 1% to a pit of minimum 0,25 m,3,2024/11/3,2.2,电池房的空间,2.2,Place in battery rooms,电池的摆放示例,a),车辆周围必备空间,necessary space around the truck,at least,0.6,meter,b),电池和充电机间必备距离,necessary distance between battery and charger,at least,0.6meter,c),到易燃品的必备距离,necessary distance to inflammable stored goods,at least,2.5,meter,d),到易爆品的必备距离,necessary distance to explosive material,at least,5,meter,f),每个充电机前必须计算出必备空间, 以放置两个电池加上电池之间最少,0.2,m,的通风空间。,In front of each charger the necessary place must be calculated for two batteries plus a distance of minimum 0,.,2 meter between the batteries to have a good ventilation during charge.,放电池的托架必须以最重的电池考虑计算,并且与地隔离。,Battery banks must be calculated for the heaviest battery and must be isolated against the ground.,h),充电机前面板到电池的最短距离(,a),为,0.5,m,,,电池到温度超过,200,C,的加热装置最短距离为2.5,m。,The minimum distance (a) of the charger front panel to the battery is 0,5 meter and minimum 2,5 meter between battery and heating systems with a temperature more than 200C,充电器,Charger,电池位,Battery,Min 1500mm,Min 2222mm,2024/11/3,23,2.3,车体倾翻式驾驶室空间需求,2.3,Tilting Back Cab,Space required,1.6,吨、,2,吨、,3,吨电动平衡重叉车为倾翻式驾驶室,吊装更换电池时要注意倾翻式驾驶室的空间需求。(已在方案中设立有专门的更换电池区域,空间足够。),1.6T, 2T and 3T electric counter balance truck all with tilt back cab, when exchange battery should be mentioned the space required. (in the proposal, it has left enough space for exchange.),驾驶室可倾翻30,0,和100,0,两个角度,Unique tilting cab: with 30and 100tilt back angle,2024/11/3,24,2.4,充电机,2.4,Chargers,为了选择正确的充电机,必须要知道电池型号、电池种类、额定电压、额定容量和根据工种、单班、两班或三班决定的充电时间。,To select the correct chargers it is necessary to know the battery type, the kind of battery, the nominal voltage, the nominal capacity and the charging time depending of the kind of working, single shift or two, three shift operation.,充电机根据外形大小既可以墙上安装也可以地面安装。,The chargers are either wall mounted or floor mounted depending of the largeness of the chargers.,为了良好通风充电机之间最小,0.2,m,间距很重要。,Important is also a distance between the chargers of minimum 0,2 meter to get a good ventilation of the air.,为便于方便操作,应该选择好安装充电机的高度。任何与水有关的安装必须在充电机下面。,The,mounting high should be selected that a good operation with the chargers is possible. Any installation of water must be below the chargers.,2024/11/3,25,2.5,通风,2.5,Ventilation,因为电解液的水分离在电池腔内形成氢氧混合气体,这个过程是在接近电池充电结束时,即电池过充时发生的,超过过充电压就开始放气阶段。氢气是一种极易爆炸性气体,当达到一定浓度时会发生爆炸,所以设计电池充电房要保证有足够的自然通风,如果需要强迫通风,就应该在始开充电时接通通风装置,进风尽可能的接近地面,经过电池然后尽可能高的从对面排出。,A battery cab form a gas mixture of hydrogen and oxygen due to the electrolytic decomposition of water. This gas develops particularly towards the end of battery charging or if the battery is overcharged. It is at it greatest above the voltage at which gassing starts.,Battery charging rooms and battery charging stations shall where possible be designed so that the natural ventilation is sufficient. If artificial ventilation is necessary, it shall be ensured that the ventilation is switched on whilst charging is taken place.,The inlet air shall enter as close as possible to the ground, pass over the batteries and escape as high as possible on the opposite side.,2024/11/3,26,排气扇的选用,Exhaust fan,排气扇可安装在屋檐下1米处左右或置于屋顶;室内补风口可设在离地面0.30.5米左右.,Exhaust fans can be settled subjacent the eave 1 meter or on the roof; the air inlet should be set above the ground 0.30.5 meter.,如室内设置34个排气扇,充电期间排气扇可轮流作业,但需保证60的排气扇在工作状态,,If therere 34 exhaust fans indoor, they can work in turns when charging, but it need to ensure that 60% of the exhaust fans in working state.,排气扇型号自行选用。,Exhaust fans type should be choose independently.,电池的存放,Batterys storage,所有待充电电池均放置于托盘或支架上,托盘或支架置于地面上。,All the rechargeable batteries are all placed on the pallets or the racking which is placed on the ground.,排气扇,Exhaust fan,补风口,Air inlet,P.S.,充电器电源线长度2.5,m,,电池电源线约0.5,m Charger cable length is 2.5m, battery cable length is about 0.5m.,2.5,通风,2.5,Ventilation,2024/11/3,27,2.6,室温和补水,2.6,Room temperature and water topping,充电站应该具有+10,到,+25,的室温和干燥环境,以保证充电机和电池寿命。如果这些环境条件不能满足,就要配备一些设备如:对充电机用空调,对电池用加热电缆。,A charging station should have a room temperature between +10 and +25C and a dry environment to solve the lifetime of chargers and batteries. Are these climate conditions not to realise so the used equipment had to be fit out for example air condition for the chargers or heating tables for the batteries.,南方夏天较高温炎热,建议室内增加几台风扇对充电电池降温,也有促进室内空气流动之用,。,South region is high temperature in hot summer, it is suggested that increasing a few fans to cool the charging battery indoor, they can also promote the air flow indoor.,电池在使用一段时间之后,电解液面将会因为水被电解后下降,此时要对电池急性补水。补水时要求补充蒸馏水或去离子水。不得补充其它水,如饮用水类、河水等;补水时要控制液位位置。,Batteries with liquid electrolyte lost water cause of the gassing during charge, this must be refilled. Therefor it must be used distilled water according DIN 43530 or national norms, normal water destroyed the battery.,可以选配自动加水系统,加水完成时自动切断,无需人工检查,加水速度快,省却人工检查、添加蒸馏水的烦恼。,Automatically water topping systems without any maintain hold good cause controlled by the charger the refilling of water takes place at the correct time shortly before the charge will be finished. Batteries must have special self-closing crams.,2024/11/3,28,2.7,标识和急救措施,2.7,Labels and First aid,单个充电场所应该有以下标识,Single charging places should be labelled with following labels:,电池危险警告,严禁吸烟明火,对于由硫酸引起的事故,下面设备必须放在充电场所易见、易拿的地方。,For accidents with acid the following equipment should be placed good visible and easy reachable near by the charging place,急救箱,First aid case,紧急冲洗水池,Emergency shower,洗眼站,Eye washing station,灭火器,Fire-extinguisher,Warning of danger of the battery,Prohibition of fire open light and smoking,2024/11/3,29,1,) 安装电葫芦,吊装更换电池,Install electric hoist to lift the battery,2.8,电池吊装方式,2.8 Battery jib,2,) 安装轻型支架,吊装更换电池,Install light racking,to lift the battery,2024/11/3,30,广州卷烟一厂,GZ Tobacco Manufactory,3,充电房案例,3,Charger room example,2024/11/3,31,沃尔玛,Wal-mart DC,3,充电房案例,3,Charger room example,华润万家,(现有充电发房),Vanguard,2024/11/3,32,招商局物流 宝洁,CDC,China Merchants/ P&G CDC,3.,充电房案例,3.,Charger room example,2024/11/3,33,丰田汽车,TOYOTA AUTO,3.,充电房案例,3.,Charger room example,48V,电池充电区,48V battery area,24V,电池充电区,24V battery area,谢谢您对林德一直以来的支持!,Thanks for your attention!,
展开阅读全文
相关资源
正为您匹配相似的精品文档
相关搜索

最新文档


当前位置:首页 > 办公文档 > 教学培训


copyright@ 2023-2025  zhuangpeitu.com 装配图网版权所有   联系电话:18123376007

备案号:ICP2024067431-1 川公网安备51140202000466号


本站为文档C2C交易模式,即用户上传的文档直接被用户下载,本站只是中间服务平台,本站所有文档下载所得的收益归上传人(含作者)所有。装配图网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。若文档所含内容侵犯了您的版权或隐私,请立即通知装配图网,我们立即给予删除!